✔️Free Shipping to 48 US States
✔️Made from outdoor-grade materials to last in any weather condition
✔️5 Year Manufactures Warranty
✔️No Sales Tax Charged to any US State except AZ
✔️Call us with any Questions
As a busy parent, finding a way to keep your high-energy kids entertained and safe can feel overwhelming. The Bijou Build Mainstay is here to solve that problem, offering a portable, easy-to-assemble outdoor playset that brings adventure right to your backyard or camping site.
Imagine your kids exploring, climbing, and creating lasting memories while you enjoy peace of mind knowing they’re in a safe and durable structure.
No more stressing about finding the right place for play. With the Bijou Build Mainstay, your kids can explore and unleash their energy wherever you go, whether it's the backyard, a camping trip, or a family gathering. This collapsible playset is not only portable but also incredibly versatile, adapting to your family's growing needs and evolving playtime preferences. It's the perfect playset for a small yard. Set up is a breeze, taking less than an hour, so your kids can dive into fun without delay.
We understand that nothing is more important to you than your child’s safety. That's why the Bijou Build Mainstay is designed with high-quality, durable materials and certified to meet all major safety standards, including ASTM F963 & F1148 and EN71-1 & EN71-8 certifications. Its sturdy construction, anchored with 10” ground stakes, ensures stability, so you can relax while your kids climb, caper, and explore.
From crawling through adventure tunnels to climbing the challenge wall, Bijou Build Mainstay offers five distinct panels to keep playtime fresh and exciting. Whether it’s an imaginative hideaway or an exhilarating climb, your kids will never tire of the endless possibilities this playset provides.
The Bijou Build Mainstay uses standard 10ft, construction-grade 2x4s, readily available at your local hardware store—no special cuts required. Pressure-treated wood is recommended for its outdoor durability and safety, using non-toxic treatments since 2003, making it safe for kids and pets.
Convenient Pickup or Delivery
Pick up your wood directly from Home Depot or Lowe’s, or have it delivered to your door for a small fee. Customize your playset by sanding and finishing the wood to your preference.
Don't wait to bring joy, adventure, and peace of mind to your family. The Bijou Build Mainstay is designed for busy parents like you—those who want to create magical memories without sacrificing safety or convenience. Order today and make your backyard the ultimate play destination!
Why Buy From Us
We know you have a lot of options when it comes to buying play equipment online.
What makes Extreme Kids World different isn’t just what we sell — it’s how we help you choose.
Extreme Kids World specializes in outdoor playsets, trampolines, indoor play equipment, and sensory room equipment for high-energy and sensory-seeking kids.
We help families, grandparents, schools, and therapists choose play equipment that:
Encourages real movement (not more screen time)
Supports sensory regulation, focus, and confidence
Fits their space, lifestyle, and child’s needs
Play should make life easier and more joyful — not more overwhelming. We’re here to help make that happen.
We don’t try to carry everything.
We intentionally curate products that meet our standards for safety, durability, and real-world use.
Every item we sell is chosen because it:
Solves a specific problem (energy burn, regulation, limited space)
Works for a clearly defined age range or use case
Holds up to daily play — not just the first few weeks
That means fewer confusing choices and recommendations you can trust.
Families come to Extreme Kids World because we help them think through the details that actually matter, including:
Yard size or indoor space constraints
Child age, ability, and energy level
Sensory needs and regulation goals
Indoor vs outdoor play priorities
Instead of guessing or buying something that doesn’t work, you get guidance from a team that works with play equipment every day.
Extreme Kids World is an manufacturer authorized retailer for a carefully selected group of manufacturers we trust and recommend. Each brand we carry aligns with our focus on movement, regulation, safety, and long-term value.
Our current brand partners include:
ActivPlay
Acon
Avenlur
BenchK
2MamaBees
Bijou Build
BrainRich
EverBlock
Enabling Devices
Experia
Fabrication Enterprises
GermBlock
Goodevas
Gorilla Playsets
Kidodido
KidWise
PlayMor
PlayStar Wooden Playsets
Skywalker Trampolines
SportsPlay
Swing Kingdom
TFH Special Needs Toys
United Fiber Optic Lighting
Wesco NA
Whitney Brothers
Wood & Hearts
Being an authorized retailer means:
Genuine products (no gray-market items)
Manufacturer warranties are fully honored
Proper support if you need help after purchase
We don’t add brands just to expand our catalog — each one earns its place because it solves a real play, movement, or sensory need.
Buying play equipment should feel clear and stress-free.
Free shipping within the continental U.S. (unless otherwise noted)
30-day easy returns
Responsive, knowledgeable customer service
Satisfaction guaranteed — if something arrives damaged or incorrect, we make it right
We’re a real business with real people behind every order.
Extreme Kids World is a great fit if you’re:
Raising a high-energy or sensory-seeking child
Trying to reduce screen time through meaningful movement
Working with limited indoor or outdoor space
Buying for a school, daycare, or therapy environment
Shoppers looking for the cheapest option available
One-click, no-guidance purchases
If you value thoughtful recommendations and long-term value, you’re in the right place.
Everything on this page reflects who Extreme Kids World is and how we approach play.
If you’d like to learn more about:
Why we focus on high-energy and sensory-seeking kids
How our founder’s real-life parenting experience shapes our recommendations
The values that guide how we choose products
👉 Visit our About Us page to learn more about our story, mission, and approach to helping families choose play equipment that truly works.
We believe play should:
Help kids move their bodies
Support emotional regulation
Build confidence and independence
Make home and learning environments calmer — not more chaotic
That’s why families trust Extreme Kids World — and why we stand behind every recommendation we make.
Shipping is free within the continental United States unless noted on the product page.
Oversize and Heavy Items:
Oversize and freight shipping surcharges may apply to some items due to their size and weight regardless. The surcharge will be noted on the product page.
Freight shipped items are typically shipped within 5-7 business days but may take longer. The freight company will call you to schedule your delivery.
The oversized item will be delivered to your driveway only. If receiving a large item, please have at least 2 people to unload item from the freight truck.
Freight trucks can only travel as far as the driver deems it safe (i.e. driving a 14-wheeler up a narrow twisted driveway)
For more details on shipping, visit our shipping page or, as always, feel free to give us a call at 888-474-2326—we're here to help!
As a busy parent, finding a way to keep your high-energy kids entertained and safe can feel overwhelming. The Bijou Build Mainstay is here to solve that problem, offering a portable, easy-to-assemble outdoor playset that brings adventure right to your backyard or camping site.
Imagine your kids exploring, climbing, and creating lasting memories while you enjoy peace of mind knowing they’re in a safe and durable structure.
No more stressing about finding the right place for play. With the Bijou Build Mainstay, your kids can explore and unleash their energy wherever you go, whether it's the backyard, a camping trip, or a family gathering. This collapsible playset is not only portable but also incredibly versatile, adapting to your family's growing needs and evolving playtime preferences. It's the perfect playset for a small yard. Set up is a breeze, taking less than an hour, so your kids can dive into fun without delay.
We understand that nothing is more important to you than your child’s safety. That's why the Bijou Build Mainstay is designed with high-quality, durable materials and certified to meet all major safety standards, including ASTM F963 & F1148 and EN71-1 & EN71-8 certifications. Its sturdy construction, anchored with 10” ground stakes, ensures stability, so you can relax while your kids climb, caper, and explore.
From crawling through adventure tunnels to climbing the challenge wall, Bijou Build Mainstay offers five distinct panels to keep playtime fresh and exciting. Whether it’s an imaginative hideaway or an exhilarating climb, your kids will never tire of the endless possibilities this playset provides.
The Bijou Build Mainstay uses standard 10ft, construction-grade 2x4s, readily available at your local hardware store—no special cuts required. Pressure-treated wood is recommended for its outdoor durability and safety, using non-toxic treatments since 2003, making it safe for kids and pets.
Convenient Pickup or Delivery
Pick up your wood directly from Home Depot or Lowe’s, or have it delivered to your door for a small fee. Customize your playset by sanding and finishing the wood to your preference.
Don't wait to bring joy, adventure, and peace of mind to your family. The Bijou Build Mainstay is designed for busy parents like you—those who want to create magical memories without sacrificing safety or convenience. Order today and make your backyard the ultimate play destination!
Why Buy From Us
We know you have a lot of options when it comes to buying play equipment online.
What makes Extreme Kids World different isn’t just what we sell — it’s how we help you choose.
Extreme Kids World specializes in outdoor playsets, trampolines, indoor play equipment, and sensory room equipment for high-energy and sensory-seeking kids.
We help families, grandparents, schools, and therapists choose play equipment that:
Encourages real movement (not more screen time)
Supports sensory regulation, focus, and confidence
Fits their space, lifestyle, and child’s needs
Play should make life easier and more joyful — not more overwhelming. We’re here to help make that happen.
We don’t try to carry everything.
We intentionally curate products that meet our standards for safety, durability, and real-world use.
Every item we sell is chosen because it:
Solves a specific problem (energy burn, regulation, limited space)
Works for a clearly defined age range or use case
Holds up to daily play — not just the first few weeks
That means fewer confusing choices and recommendations you can trust.
Families come to Extreme Kids World because we help them think through the details that actually matter, including:
Yard size or indoor space constraints
Child age, ability, and energy level
Sensory needs and regulation goals
Indoor vs outdoor play priorities
Instead of guessing or buying something that doesn’t work, you get guidance from a team that works with play equipment every day.
Extreme Kids World is an manufacturer authorized retailer for a carefully selected group of manufacturers we trust and recommend. Each brand we carry aligns with our focus on movement, regulation, safety, and long-term value.
Our current brand partners include:
ActivPlay
Acon
Avenlur
BenchK
2MamaBees
Bijou Build
BrainRich
EverBlock
Enabling Devices
Experia
Fabrication Enterprises
GermBlock
Goodevas
Gorilla Playsets
Kidodido
KidWise
PlayMor
PlayStar Wooden Playsets
Skywalker Trampolines
SportsPlay
Swing Kingdom
TFH Special Needs Toys
United Fiber Optic Lighting
Wesco NA
Whitney Brothers
Wood & Hearts
Being an authorized retailer means:
Genuine products (no gray-market items)
Manufacturer warranties are fully honored
Proper support if you need help after purchase
We don’t add brands just to expand our catalog — each one earns its place because it solves a real play, movement, or sensory need.
Buying play equipment should feel clear and stress-free.
Free shipping within the continental U.S. (unless otherwise noted)
30-day easy returns
Responsive, knowledgeable customer service
Satisfaction guaranteed — if something arrives damaged or incorrect, we make it right
We’re a real business with real people behind every order.
Extreme Kids World is a great fit if you’re:
Raising a high-energy or sensory-seeking child
Trying to reduce screen time through meaningful movement
Working with limited indoor or outdoor space
Buying for a school, daycare, or therapy environment
Shoppers looking for the cheapest option available
One-click, no-guidance purchases
If you value thoughtful recommendations and long-term value, you’re in the right place.
Everything on this page reflects who Extreme Kids World is and how we approach play.
If you’d like to learn more about:
Why we focus on high-energy and sensory-seeking kids
How our founder’s real-life parenting experience shapes our recommendations
The values that guide how we choose products
👉 Visit our About Us page to learn more about our story, mission, and approach to helping families choose play equipment that truly works.
We believe play should:
Help kids move their bodies
Support emotional regulation
Build confidence and independence
Make home and learning environments calmer — not more chaotic
That’s why families trust Extreme Kids World — and why we stand behind every recommendation we make.
Shipping is free within the continental United States unless noted on the product page.
Oversize and Heavy Items:
Oversize and freight shipping surcharges may apply to some items due to their size and weight regardless. The surcharge will be noted on the product page.
Freight shipped items are typically shipped within 5-7 business days but may take longer. The freight company will call you to schedule your delivery.
The oversized item will be delivered to your driveway only. If receiving a large item, please have at least 2 people to unload item from the freight truck.
Freight trucks can only travel as far as the driver deems it safe (i.e. driving a 14-wheeler up a narrow twisted driveway)
For more details on shipping, visit our shipping page or, as always, feel free to give us a call at 888-474-2326—we're here to help!
